ISO 3657-1977 动植物脂肪和油.皂化值的测定

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【英文标准名称】:Machinesandplantsforthemanufacture,treatmentandprocessingofflatglass-Safetyrequirements-Part11:drillingmachines.
【原文标准名称】:平板玻璃制造,处理和加工用机械和设备.安全要求.第11部分:钻孔机.
【标准号】:NFE58-910-11/IN1-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-05-01
【实施或试行日期】:
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Q93
【国际标准分类号】:81_100
【页数】:10P;A4
【正文语种】:其他


【英文标准名称】:Electromagneticcompatibility(EMC)-Testingandmeasurementtechniques-Rippleond.c.inputpowerportimmunitytest
【原文标准名称】:电磁兼容性(EMC).试验和测量技术.直流电输入点脉动抗干扰试验
【标准号】:BSEN61000-4-17-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-11-15
【实施或试行日期】:1999-11-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:浪涌(电);电池;电力系统干扰;电波测量;电压;验证;直流电流;试验条件;电磁学;电磁辐射;抗干扰性试验;电气试验;场强(电);电子设备及元件;性能;电磁兼容性;电流;磁场;试验设备;图形表示;电磁场;电场;电力系统;额定电流;发电机;电气设备;工作环境;波的性质和现象;低电压
【英文主题词】:Alternatingvoltages;Definition;Definitions;Degreeofsharpness;Directcurrent;Direct-currentsystem;Electricappliances;Electricmains;Electricalappliances;Electricalengineering;Electromagneticcompatibility;Electromagnetictests;Electronicinstruments;EMC;Immunity;Influencequantities;Inputpower;Interferencerejections;Interferences;Laboratorytesting;Measurement;Measuringtechniques;Rectifiers;Ripple;Shafts;Testreports;Testset-ups;Testing;Testinggenerators;Voltage
【摘要】:ThispartofIEC61000definestestmethodsforimmunitytorippleatthed.c.inputpowerportofelectricalorelectronicequipment.Thisstandardisapplicabletolow-voltaged.c.powerportsofequipmentsuppliedbyexternalrectifiersystems,orbatterieswhicharebeingcharged.Theobjectofthisstandardistoestablishacommonandreproduciblebasisfortesting,inalaboratory,electricalandelectronicequipmentwhensubjectedtoripplevoltagessuchasthosegeneratedbyrectifiersystemsand/orauxiliaryservicebatterychargersoverlayingond.c.powersupplysources.Thisstandarddefines-testvoltagewaveform;-rangeoftestlevels;-testgenerator;-testset-up;-testprocedure.Thetestdescribedhereafterappliestoelectricalorelectronicequipmentandsystems.Italsoappliestomodulesorsubsystemswhenevertheequipmentundertest(EUT)ratedpowerisgreaterthanthetestgeneratorcapacityspecifiedinclause6.Thistestdoesnotapplytoequipmentconnectedtobatterychargersystemsincorporatingswitchmodeconverters.Thisstandarddoesnotspecifytheteststobeappliedtoparticularapparatusorsystems.ItsmainaimistogiveageneralbasicreferencetoIECproductcommittees.Theseproductcommittees(orusersormanufacturersofequipment)remainresponsiblefortheappropriatechoiceofthetestandtheseverityleveltobeappliedtotheirequipment.Dedicatedtestproceduresareinusefortestingspecificcategoriesofelectricalorelectronicequipment,e.g.equipmentconnectedtod.c.supplynetworkoftelephoneswitchingcentres;therelatedproductcommitteesshouldevaluatetherelevanceandapplicabilityofthetestprocedurespecifiedinthisbasicstandard.
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:18P;A4
【正文语种】:英语